Look at examples of procedures on this website:
http://www.pdst.ie/node/589

Procedural-Writing-Checklist.pdf Details Download 30 KB Checklist for procedural writing	Procedural-Writing-Graphic-Organizer.pdf Details Download 49 KB Planning sheet for procedural writing
Procedural-Writing-Prompts.pdf Details Download 39 KB Topic ideas for procedural writing	Transitional-Words.pdf Details Download 31 KB List of transitional words and phrases to help make your procedural writing flow